12449423027994 has 64 divisors (see below), whose sum is σ = 25523866368000. Its totient is φ = 4046813435520.

The previous prime is 12449423027959. The next prime is 12449423028011. The reversal of 12449423027994 is 49972032494421.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60469822 + ... + 60675350.

It is an arithmetic number, because the mean of its divisors is an integer number (398810412000).

Almost surely, 2^{12449423027994} is an apocalyptic number.

12449423027994 is an abundant number, since it is smaller than the sum of its proper divisors (13074443340006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12449423027994 is a wasteful number, since it uses less digits than its factorization.

12449423027994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206963.

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 12449423027994 in words is "twelve trillion, four hundred forty-nine billion, four hundred twenty-three million, twenty-seven thousand, nine hundred ninety-four".